Invacare M71 service manual Symptom, Solutions

SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING

NUMBER OF FLASHES		DIAGNOSTICS CODE	ERROR CODE DESCRIPTION	SUB CODE*	DETAILS OF ERROR CODE		POSSIBLE SOLUTION
8		E08	Controller Fault	00	Controller fault	Check connections and wiring. Replace
							power module.
				01	RAM fault
				02	ROM fault
				03	CPU fault
				04	EEPROM fault
				05	Watchdog fault
				06	Stack fault
				07	Software fault
				08	Power-up testing fault
				09	Relay fault or precharge fault
				10	Bridge fault or disable all fault
				11	Electronics fault: Thermistor
				12	Calibration setting fault
9		E09	Communications	00	Remote connection lost	Check connections and wiring. Replace
			Fault				Bus cable.
				01	Low communication mode
10		E10	General Fault	00	General fault	Check all connections and wiring. Contact
							Invacare Technical Service.
11		E11	Incompatible/	00	Incompatible/incorrect	Wrong type of remote connected. Ensure
			incorrect Remote		Remote	the branding of the joystick matches that
							of controller unit.
MPJ+, PSR+, PSF+ Joysticks or Displays
			SYMPTOM		PROBABLE CAUSE		SOLUTIONS
		SPM L Park Brake Fault or			Motor lock levers disengaged		Engage motor lock levers.
					(Error code E9 or E10).
		SPM R Park Brake Fault displays
and wheelchair does not drive.
CHARGER PLUGGED IN displays.					Battery charger connected		Unplug battery charger from the
					(Error code E28).		wheelchair.
		SPM Battery Fault displays and the			Batteries need to be charged		Charge batteries. If batteries fail to
wheelchair does not drive.					(Error code E14).		charge properly, check battery charger
							or replace batteries. Refer to Replacing
							the On-Board Battery Charger on
							page 95.
	JOYSTICK TIMEOUT displays and				Joystick or input device is		Turn Off power, reconnect the joystick
the wheelchair does not drive.					disconnected (Error code 32).		of input device and turn power On.

Pronto® M71™ 22 Part No 1118377